PERCUSSION SECTION
\pəkˈʌʃən sˈɛkʃən], \pəkˈʌʃən sˈɛkʃən], \p_ə_k_ˈʌ_ʃ_ə_n s_ˈɛ_k_ʃ_ə_n]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.